| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $225.67 | 9.450% | $246.9958 | $247.00 | $247.00 | $247.00 |
| Purchase #2 | $222.72 | 3.248% | $229.9539 | $229.95 | $229.95 | $230.00 |
| Purchase #3 | $204.31 | 9.498% | $223.7154 | $223.72 | $223.70 | $223.70 |
| Purchase #4 | $100.55 | 10.102% | $110.7076 | $110.71 | $110.70 | $110.70 |
| Purchase #5 | $206.46 | 4.360% | $215.4617 | $215.46 | $215.45 | $215.50 |
| Purchase #6 | $146.62 | 11.708% | $163.7863 | $163.79 | $163.80 | $163.80 |
| Purchase #7 | $221.32 | 8.264% | $239.6099 | $239.61 | $239.60 | $239.60 |
| 7 purchase totals = | $1,327.65 | $1,430.2306 | $1,430.24 | $1,430.20 | $1,430.30 | |